www.iFourWinns.com

Any ideas what this is for on the back of my sundowner 205?



thank you.

engine flush port

fix the chain my OCD is going crazy

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1981 Columbia 8.7
2015 Yamaha FZR - 87mph - sold
2006 Yamaha GP1300R - sold
2003 Chaparral 215 SSI - sold
2009 Stingray 195CS - sold
2000 Four Winns H180 - sold
1976 O'day Daysailer II - sold
Rick's Four Winns H180 Mods/Upgrade Thread

Find your owners manual - depending on the year of your boat, you may or may not be able to use that flush while the engine is running. On my 2002 Funship, there is a warning not to use this unless the engine is off. I only use it if my boat is in a slip in the water, otherwise I use the earmuffs to flush the entire system, including outdrive.

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2002 Funship 214
VP 5.7 GX Si
2003 Tahoe

Thanks guys for quick reply...

Boat is 2004 model, take it I just hook up a hose pipe and let the fresh water run. No need to start engine?

Usually i attach muffs and flush that way

Promise to sort the chain bit out, should help your OCD

There are several threads on this forum that you can search for but, as I recall, it depends on which side of the water pump the flush is connected to the system.

On mine, I just connect the hose with the engine off and turn on the water (when I use it).

Make sure to reinstall the cap when you're done!

I think most folks end up just using the muffs instead....

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2002 Funship 214
VP 5.7 GX Si
2003 Tahoe